2007075310

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2\times {\mathrm{2113}}^1$

素因数の和:2257

約数の個数: 48

約数和(自身を含む): 3778868016

約数和(自身を除く): 1771792706

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 2021, 2113, 2209, 4042, 4226, 4418, 10105, 10565, 11045, 20210, 21130, 22090, 90859, 94987, 99311, 181718, 189974, 198622, 454295, 474935, 496555, 908590, 949870, 993110, 4270373, 4667617, 8540746, 9335234, 21351865, 23338085, 42703730, 46676170, 200707531, 401415062, 1003537655, 2007075310]

約数ペア:

[(1, 2007075310), (2, 1003537655), (5, 401415062), (10, 200707531), (43, 46676170), (47, 42703730), (86, 23338085), (94, 21351865), (215, 9335234), (235, 8540746), (430, 4667617), (470, 4270373), (2021, 993110), (2113, 949870), (2209, 908590), (4042, 496555), (4226, 474935), (4418, 454295), (10105, 198622), (10565, 189974), (11045, 181718), (20210, 99311), (21130, 94987), (22090, 90859)]